40531635101 has 2 divisors, whose sum is σ = 40531635102. Its totient is φ = 40531635100.

The previous prime is 40531635077. The next prime is 40531635113. The reversal of 40531635101 is 10153613504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39303062500 + 1228572601 = 198250^2 + 35051^2 .

It is a cyclic number.

It is not a de Polignac number, because 40531635101 - 2³⁴ = 23351765917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40531635191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20265817550 + 20265817551.

It is an arithmetic number, because the mean of its divisors is an integer number (20265817551).

Almost surely, 2^40531635101 is an apocalyptic number.

It is an amenable number.

40531635101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40531635101 is an equidigital number, since it uses as much as digits as its factorization.

40531635101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 40531635101 in words is "forty billion, five hundred thirty-one million, six hundred thirty-five thousand, one hundred one".